2xx Success

Means the request was successfully received, understood, and processed. 200 OK is the classic example.

200OK CommonThe request succeeded. The response body depends on the method used.201Created CommonThe request succeeded and a new resource was created as a result.202AcceptedThe request was accepted for processing, but processing has not completed.203Non-Authoritative InformationThe returned metadata was collected from a local or third-party copy, not the origin server.204No Content CommonThe request succeeded but there is no content to return.205Reset ContentThe request succeeded and the client should reset the document view (e.g. clear a form).206Partial ContentThe server is delivering only part of the resource in response to a Range header.207Multi-StatusConveys status for multiple resources in one XML body.208Already ReportedAvoids repeatedly listing members of a binding already reported.226IM UsedThe response is the result of instance-manipulations (delta encoding) applied to the resource.